Queen Glory (Of the RainWings) is a former Dragonet of Destiny. She was the egg that was meant to replace the SkyWing, which broke before it could hatch.

As a Dragonet of Destiny, she experienced extreme prejudice from one of her former caretakers, Kestrel - who would have most definitely killed Glory had she not used her camouflage scales.
Glory puts the other DoDs before most- if not everything. 
Glory was responsible for the venom scar that the late, tyrannical Queen Scarlet had.